China (Mainland)
p-Hydroxybenzoic Acid 99% CAS:99-96-7 CAS NO.99-96-7
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- p-Hydroxybenzoic Acid
- 4-Hydroxybenzoic acid
- 99-96-7
Quick Details
- ProName: p-Hydroxybenzoic Acid 99% CAS:99-96-7
- CasNo: 99-96-7
- Molecular Formula: C7H6O3
- Appearance: white powdery crystal
- Application: preservative, dye, pharmaceutical and ...
- DeliveryTime: ASAP
- PackAge: 25kg/ bag or 500kg/bag or 1000kg/bag
- Port: Shanghai, Qindao or as client's requir...
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%
- Storage: Cool, dry, shading, and sealed storage...
- Transportation: Sea, air or client's requirements
- LimitNum: 1 Kilogram
- Product Ecification: Industrial grade
- Active content: 99%
Superiority
Elementary Chemical Co., Limited is specialized in China chemical raw material's sourcing, quality control and exporting service.
We keep track of market tendency and policy changes in relevant chemical industries,we aim to offer the most economic and reliable solution for global clients to seek the development together with our customers.
Elementary's main products is preservative biocides, water treatment chemicals,daily care chemicals, agrochemical raw materials etc.
Our endeavors and strives have won us more and more confidence and supports from both customers and suppliers.
Elementary, a partner you could rely on！
Details
General Information:
Product Name:p-Hydroxybenzoic Acid
Chemical name: 4-Hydroxybenzoic acid
Molecular formula:C7H6O3
Molecular weight:138.12
CAS#:99-96-7
Physical and chemical properties: white powdery crystal, no odor and taste. Easily soluble in hot water, alcohol, ether, and acetone, slightly soluble in cold water and benzene, insoluble in carbon disulfide. Relative density is 1.46.
Specification:
|
Item
|
Index
|
|
|
Polymerization level
|
Industrial grade
|
|
|
Appearance
|
White crystalline powder
|
White crystalline powder
|
|
Content (dry basis) %≥
|
99.6
|
99.0
|
|
Melting point ℃
|
214-217
|
212-216
|
|
Odor
|
No odor
|
No odor
|
|
Solubility
|
Clear and transparent
|
Clear and transparent
|
|
Drying loss %≤
|
0.20
|
0.50
|
|
Color (Pt-Co)≤
|
10
|
40
|
|
Ash content % ≤
|
0.02
|
0.15
|
|
Sulfate (SO42-) % ≤
|
0.01
|
0.05
|
|
Chloride (Cl-) % ≤
|
0.005
|
0.02
|
|
Phenol % ≤
|
0.01
|
0.10
|
|
Salicylic acid % ≤
|
0.02
|
0.10
|
|
4-hydroxyisophthalic acid ppm ≤
|
500
|
/
|
|
Methanol-insoluble matters ppm ≤
|
50
|
/
|
|
Potasium (K+) ppm
|
5
|
/
|
|
Sodium (Na+) ppm ≤
|
5
|
/
|
|
Iron (Fe) ppm ≤
|
5
|
/
|
| Calcium+Magnesium (Ca2++Mg2+)ppm ≤ |
10
|
/
|
Usage:
the product can be used as preservative, dye, pharmaceutical and injection intermediate. It is main raw material of liquid crystal polymer and raw material of pesticide intermediate.
Packing:
double-layer plastic woven bag, net weight is 25kg, or PP bag, net weight is 500kg/bag or 1000kg/bag.
*Special requirements can be negotiated
